<template>
  <div class="list-table">
    <div class="area-header">
      <span class="area-header-title">{{ $t('通知公告') }}</span>
    </div>
    <el-form ref="queryForm" :model="queryParams" :inline="true">
      <el-form-item :label="$t('公告标题')" prop="noticeTitle">
        <el-input
          v-model="queryParams.noticeTitle"
          :placeholder="$t('公告标题')"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item :label="$t('操作人员')" prop="createBy">
        <el-input
          v-model="queryParams.createBy"
          :placeholder="$t('操作人员')"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item :label="$t('类型')" prop="noticeType">
        <el-select v-model="queryParams.noticeType" :placeholder="$t('请选择')" clearable size="small">
          <el-option
            v-for="dict in typeOptions"
            :key="dict.dictValue"
            :label="$t(dict.dictLabel)"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">{{ $t("搜索") }}</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">{{ $t("重置") }}</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:notice:edit']"
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >{{ $t("新增") }}</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:notice:remove']"
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >{{ $t('删除') }}</el-button>
      </el-col>
    </el-row>

    <el-table
      v-loading="loading"
      tooltip-effect="darkTable"
      :data="noticeList"
      border
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column :label="$t('序号')" align="center" prop="noticeId" width="100" />
      <el-table-column
        :label="$t('公告标题')"
        align="center"
        prop="noticeTitle"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        :label="$t('公告类型')"
        align="center"
        prop="noticeType"
        :formatter="typeFormat"
        width="100"
      />
      <el-table-column
        :label="$t('状态')"
        align="center"
        prop="status"
        :formatter="statusFormat"
        width="100"
      />
      <el-table-column :label="$t('创建者')" align="center" prop="createBy" width="100" />
      <el-table-column :label="$t('创建时间')" align="center" prop="createTime" width="100">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column :label="$t('操作')" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:notice:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >{{ $t('修改') }}</el-button>
          <el-button
            v-hasPermi="['system:notice:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >{{ $t('删除') }}</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改公告对话框 -->
    <el-dialog :title="$t('公告')" :visible.sync="open" width="780px" :close-on-click-modal="false" :lock-scroll="false">
      <el-form ref="form" :model="form" :rules="rules">
        <el-row>
          <el-col :span="24">
            <el-form-item :label="$t('公告标题')" prop="noticeTitle">
              <el-input v-model="form.noticeTitle" :placeholder="$t('公告标题')" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item :label="$t('内容')">
              <EditorTxt v-model="form.noticeContent" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer" style="padding-top:20px">
        <el-button @click="cancel">{{ $t("取消") }}</el-button>
        <el-button type="primary" @click="submitForm">{{ $t("确定") }}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listNotice,
  getNotice,
  delNotice,
  addNotice,
  updateNotice
  // exportNotice
} from '@/api/system/notice'
import EditorTxt from '@/components/Editor'

export default {
  name: 'Notice',
  components: {
    EditorTxt
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 公告表格数据
      noticeList: [],
      // 是否显示弹出层
      open: false,
      // 类型数据字典
      statusOptions: [],
      // 状态数据字典
      typeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: undefined,
        createBy: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [
          { required: true, message: this.$t('必填信息'), trigger: 'blur' }
        ],
        noticeType: [
          { required: true, message: this.$t('必填信息'), trigger: 'blur' }
        ]
      }
    }
  },
  created() {
    this.getList()
    this.getDicts('sys_notice_status').then(response => {
      this.statusOptions = response.data
    })
    this.getDicts('sys_notice_type').then(response => {
      this.typeOptions = response.data
    })
  },
  methods: {
    /** 查询公告列表 */
    getList() {
      this.loading = true
      listNotice(this.queryParams).then(response => {
        this.noticeList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 公告状态字典翻译
    statusFormat(row) {
      return this.selectDictLabel(this.statusOptions, row.status)
    },
    // 公告状态字典翻译
    typeFormat(row) {
      return this.selectDictLabel(this.typeOptions, row.noticeType)
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        noticeId: undefined,
        noticeTitle: undefined,
        noticeType: undefined,
        noticeContent: undefined,
        status: '0'
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.noticeId)
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const noticeId = row.noticeId || this.ids
      getNotice(noticeId).then(response => {
        this.form = response.data
        this.open = true
      })
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.noticeId !== undefined) {
            updateNotice(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess(this.$t('修改成功'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          } else {
            addNotice(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess(this.$t('新增成功'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          }
        } else {
          this.locationError(document)
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noticeIds = row.noticeId || this.ids
      this.$confirm(
        this.$t('是否确认删除?'),
        this.$t('警告'),
        {
          confirmButtonText: this.$t('确定'),
          cancelButtonText: this.$t('取消'),
          type: 'warning'
        }
      )
        .then(function() {
          return delNotice(noticeIds)
        })
        .then(() => {
          this.getList()
          this.msgSuccess(this.$t('删除成功'))
        })
        .catch(function() {})
    }
  }
}
</script>
